The 1389111100 is produced by LS Electric and is described as a LSIS 1389111100 MR4-04L-BD-E

ADDITIONAL DESCRIPTION # AC General Purpose Contactors The LSIS 1389111100 MR4-04L-BD-E is a high-performance AC general purpose contactor designed to efficiently control electrical circuits in various industrial applications. With its robust design and superior electrical specifications, this contactor is ideal for high-demand environments requiring reliable operation and longevity. ## Key Features • **Power Rating**: Rated for a maximum voltage of 690V and a current rating of 40A, making it suitable for diverse applications. • **Coil Voltage Options**: Available in multiple coil voltage specifications to cater to different operational requirements. • **Contact Configuration**: Features a 4-pole design with versatile contact arrangements allowing for various switching configurations. • **Durability**: Constructed with high-quality materials, ensuring longevity and resistance to wear in harsh industrial environments. • **Standards Compliance**: Meets international standards and certifications, assuring quality and safety in applications. ## Applications • **Industrial Automation**: Commonly used in motor control circuits, lighting controls, and heating applications across manufacturing plants. • **HVAC Systems**: Ideal for use in heating, ventilation, and air conditioning systems, providing reliable switching capabilities. • **Compatibility**: Compatible with a range of LSIS control systems and other industrial automation equipment. ## Benefits • **Reliable Performance**: Engineered for high performance and operational reliability, minimizing downtime in critical applications. • **Energy Efficiency**: Contributes to energy savings through efficient switching, ensuring lower operational costs. • **Ease of Installation**: Designed for straightforward installation and integration, reducing setup time and associated labor costs. --- *Product information compiled with AI assistance for reference purposes.*